REFRACTORIES & LIME ›› 2015, Vol. 40 ›› Issue (3): 13-15.

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Analysis on the filling mode of stuffing sand for steel ladle

Li Yanming    Li Wei    Tong Zeming   

  1. Puyang Refractories Group Co.,Ltd., Puyang 457000, China
  • Online:2015-06-10 Published:2015-06-10

Abstract:

To prevent molten steel of the steel ladle nozzle from freezing,stuffing sand need to be filled in the nozzle.It is known that the main factors to affect the automatic open ratio of stuffing sand are the material and particle sizes of stuffing sand and continuous casting technique as well as the filling effect of the stuffing sand.This paper introduces several filling modes of stuffing sand and then compares them with each other.

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